Chapter 1 System Features

ATC 6430M Mainboard

1-3-5 Modem Ring On

With Modem Ring On function, the computer can wake up by remote signal through a connected modem. This function enables users to access their computer data from anywhere in the world. Users have to enable “Power On by Ring” in “Power Management Setup” of the AWARD BIOS setup screens.

1-3-6 SB-Link Sideband Signals

In order to migrate the legacy Sound Blaster compatible audio to the PCI bus,

EMU8008 incorporates a pair of SB-Link request/grant sideband signals (PCPCIR

EQN and PCPCIGNTN) to interface to the PCI bus. SB-Link is a mechanism that was

defined and developed by Intel as a docking solution which allows ISA slots to exist in

docking stations connected to desktop PC PCI bus.

SB-Link2x3 sideband header, sound will also

has a 2x3 header and a cable.

PCI 5

SB Link

PCI 4

REQ#

GND

SIRQ

GNT#A GND

6

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Intel ATC6430M appendix Modem Ring On, SB-Link Sideband Signals